... 25. My car is_____hers. a. cheaper and more convenient than b. more cheap and convenient than c. more cheaper and convenient as d. as cheap and more convenient than 26. Who ____the boss tell him ... sugar, ethanol, alcohols, and plastics), fibers, fuel, and both legal and illegal drugs (biopharmaceuticals, tobacco, marijuana, opium, cocaine). Genetically engineered plants and animals produce ... that can become established in the soil over time. Plants within the same family tend to have similar pests and pathogens. By regularly changing the planting location, the pest cycles can be...